山口委員長は「技術的に難度の高い作業を終えた時点で事故が起きていた。十

山口委員長は「技術的に難度の高い作業を終えた時点で事故が起きていた。十分な施工管理をすれば事故は防げた」と述べた。

Kết quả (Anh) 1:

Yamaguchi Chair "accident happened with the technically challenging task. Accidents have been prevented if adequate supervision "and said.

Kết quả (Anh) 2:

Yamaguchi chairman said, "accident had occurred at the time of completion of the technically challenging high work. Accident been prevented if adequate construction management."

Kết quả (Anh) 3:

The length of the Yamaguchi board "technically difficult to finish the work in time when the accident happened. "If it is to prevent accident in construction management.